9011-19-2 Usage
General Description
Polysiloxane, also known as silicones, is a versatile group of synthetic polymers consisting of repeating units of siloxane, which contains silicon and oxygen atoms. They are widely used in a variety of industrial and consumer products due to their heat resistance, water repellency, and low surface tension properties. Polysiloxanes are commonly found in cosmetics, adhesives, sealants, lubricants, and medical devices. They are also used in manufacturing processes for electrical insulation, building materials, and thermal conductivity applications. Polysiloxanes have a wide range of molecular structures and can be tailored to specific applications, making them an important class of chemicals in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 9011-19-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,1 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9011-19:
(6*9)+(5*0)+(4*1)+(3*1)+(2*1)+(1*9)=72
72 % 10 = 2
So 9011-19-2 is a valid CAS Registry Number.